Lappuse 1 no 84 rezultātiem
Development of apoptosis is accompanied by a decrease in transcripts of NADP-isocitrate dehydrogenase (NADP-IDH, E.C. 1.1.1.42.), and also alterations of catalytic properties from the rat liver enzyme in comparison with control. Administration of thioctic acid is increased the level of expression
OBJECTIVE
Serum alanine aminotransferase (ALT) and aspartate aminotransferase may not detect centrilobular hepatic necrosis (CLN) of a mild degree because these enzymes are known to be located predominantly in the periportal area. The aim of this study was to evaluate the usefulness of plasma
Isocitrate dehydrogenase (ICDH) may be useful for differentiating centrilobular from periportal necrosis in rats with liver injury. In this study, we assessed the usefulness of ICDH as a marker of centrilobular necrosis in patients with hyperthyroidism. Isocitrate dehydrogenase and alanine
Tumor necrosis factor-alpha (TNF-alpha) and several anticancer drugs induce the production of reactive oxygen species, which play an important causative role in apoptotic cell death. Recently, we demonstrated that the control of mitochondrial redox balance and the cellular defense against oxidative
An increased rate of diffuse gliomas, including glioblastoma, has been noted in livestock farmers in Western countries. Some researchers have suggested that a zoonotic virus or bacteria present in the livestock animal's feces or manure may be a possible etiologic factor. Mycobacterium avium
To investigate multivariable analyses for noninvasive association of the isocitrate dehydrogenase (IDH) mutational status in grade II and III gliomas including evaluation of T2 mapping-sequences.Magnetic resonance imaging (MRI) examinations with OBJECTIVE
Intraoperative diagnosis is important in determining the strategies during surgery for glioma. Because the mutations in the isocitrate dehydrogenase 1 and 2 (IDH1 and IDH2) genes have diagnostic, prognostic, and predictive values, the authors assessed the feasibility and significance of a
Oxidative stress can play a key role in myocardial necrosis. The present study was designed to investigate the effect of alpha-mangostin (an antioxidant phytonutrient) on mitochondrial dysfunction and endothelial nitric oxide synthase (eNOS) expression during isoproterenol-induced myocardial
Background Isocitrate dehydrogenase (IDH) mutation has become one of the most important prognostic biomarkers in glioma management. Measurement of 2-hydroxyglutarate (2HG) with MR spectroscopy has shown high pooled sensitivity, although false-positive results with MR spectroscopy have been reported.
Isocitrate dehydrogenase 2 (IDH2) is an essential enzyme in the mitochondrial antioxidant system, which produces nicotinamide adenine dinucleotide phosphate, and thereby defends against oxidative stress. We have shown that IDH2 downregulation results in mitochondrial dysfunction and reactive oxygen
Lymphovascular invasion (LVI) is a prerequisite step in breast cancer (BC) metastasis. We have previously identified wild-type isocitrate dehydrogenase 2 (IDH2) as a key putative driver of LVI. Thus, we explored the prognostic significance of IDH2 at transcriptome and protein Our previous studies showed that polybrominated biphenyl (PBB) induced hepatic microsomal cytochrome P-450 in dairy cattle but did not elevate hepatic cytosolic ornithine decarboxylase or serum isocitrate dehydrogenase. These enzymes would be expected to increase during hepatotoxic injury and
Recent genome wide sequencing has identified mutations in IDH1/IDH2 predominantly in grade II-III gliomas and secondary glioblastomas which are associated with favorable clinical outcome. These mutations have become molecular markers of significant diagnostic and prognostic relevance in the
BACKGROUND
Cytosolic NADP(+)-dependent ICDH (IDPc) has an antioxidant effect as a supplier of NADPH to the cytosol, which is needed for the production of glutathione.
OBJECTIVE
To evaluate the expression of IDPc in melanocytes and to elucidate its role as an antioxidant.
METHODS
The knock-down of